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蠕墨铸铁应用性能特点及应用范围 - 南京耀华仪器有限公司
2018年12月4日 ... 球墨铸铁及蠕墨铸铁. 球墨铸铁和蠕墨铸铁一般是用稀土镁合金对铁液进行处理，以 改善石墨形态，从而得到比灰铸铁有更高机械性能的铸铁。
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